Phase 1 of the Rantau Dedap geothermal plant commences operation in Indonesia

PT Supreme Energy Rantau Dedap (SERD) has announced that the phase-1 of the Rantau Dedap geothermal power plant has commenced commercial operations in Indonesia.

The first phase was developed under a USD700 million investment and will have an initial capacity of generating 91.2 MW of renewable energy (RE). The plant is located in the South Sumatra province and development process lasted more than 10 years, from the start of a preliminary study in 2008, the signing of a power purchase agreement (PPA) in 2012 and its amendment in late 2017, to reaching a financial close in 2018. The plant will supply generated electricity to PT Perusahaan Listrik Negara’s (PT PLN) Sumatra grid transmission system under a 30-year PPA to support the reliable supply of electricity in the Sumatra area.


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